Claimant David W. Musgrave appeals an order of the district court affirming the decision of the Secretary of Health and Human Services denying his request for Supplemental Security Income benefits under the Social Security Act, 42 U.S.C. 405(g). 1 On appeal, Claimant contends that (1) the Secretary’s decision was not supported by substantial evidence and (2) the AU erred in failing to obtain the testimony of a vocational expert.
Claimant was twenty-five years old at the time he filed for social security disability benefits on February 13, 1989. This request was denied initially and on reconsideration. Claimant requested, and was granted, a hearing before an administrative law judge (AU) on September 25, 1989. Claimant claims disability from April 6, 1988, due to an injury to his back he sustained in 1986, while in the Navy. While working aboard ship, Claimant apparently fell eight feet onto a steel deck, landing in a seated position. 2
Claimant has a high school education and was honorably discharged from the Navy after four years’ service. Prior to entering the Navy, Claimant received training as a nurse’s aide and worked in that capacity in a nursing home for approximately six months. During his four years in the Navy, Claimant worked basically as a janitor and performed maintenance jobs, such as painting.
The AU denied Claimant’s application for benefits, finding that Claimant was able to return to his prior work activity as a nurse’s aide or a janitor. The Appeals Council declined to review the AU’s decision. The decision thus became the final decision of the Secretary. Claimant filed for review and the district court affirmed. Claimant appeals, and we affirm.
At the time of the ship-board accident, Dr. T.A. Miller diagnosed Claimant’s injuries as lumbosacral contusion/spasm. Appellant’s App. Vol. II at 188. Dr. Miller also noted that the radiologist read an old compression fracture which appeared to be stable. Id. The record indicates that Claimant was treated for seven days with bed rest, analgesics, and muscle relaxants. Claimant appeared to have no other injuries and was released from the hospital as fully ambulatory. He was placed on limited duty for one week and then gradually returned to full duty. Id. at 183.
Claimant remained on full active duty for another two years before his discharge. Although Claimant told the AU that he was medically discharged from the Navy, id. at 28, the record indicates that Claimant was separated at the end of his tour with no indication of early or unusual separation for medical reasons. Id. at 162-63. Claimant’s separation physical examination report is void of any indication of lingering back problems. Id. The report states that Claimant, at the time of discharge, two years after the accident, was in “good health” and taking no medications. Id.
*1374 At the hearing, the AU heard Claimant testify that he suffers constant pain in his lower back which radiates down his legs and also causes stomach upset. Id. at 31, 33. Claimant further testified that he is not capable of engaging in any activity, id. at 35-36, that he can only stand on his feet for ten to fifteen minutes, id. at 37, and that he spends most of his time in bed, id. at 35-36. 3 Claimant stated that he had gained approximately 150 pounds since the accident. Id. at 33, 4
“This court reviews the Secretary’s decision to determine whether the findings are supported by substantial evidence and whether the Secretary applied correct legal standards.”
Pacheco v. Sullivan,
In order to determine whether a claimant is under a disability, the Secretary applies a five-step inquiry: (1) whether the claimant is currently working; (2) whether the claimant suffers from a severe impairment; (3) whether the impairment meets an impairment listed in appendix 1 of the relevant regulation; (4) whether the impairment prevents the claimant from continuing his past relevant work; and (5) whether the impairment prevents the claimant from doing any kind of work. 20 C.F.R. §§ 404.-1520, 416.920;
see Williams v. Bowen,
Initially, Claimant argues that the AU failed in his duty to fully develop the record due to the brevity of Claimant’s hearing. “[A] Social Security disability hearing is a nonadversarial proceeding, in which the AU has a basic duty of inquiry, ‘to inform himself about facts relevant to his decision and to learn the claimant’s own version of those facts.’ ”
Dixon v. Heckler,
The length, or brevity, of a benefits hearing is not dispositive of whether or not the AU met the heightened obligation to fully develop the record in a case where the claimant is unrepresented. We conclude
*1375
that the more important inquiry is whether the AU asked sufficient questions to ascertain (1) the nature of a claimant’s alleged impairments, (2) what on-going treatment and medication the claimant is receiving, and (3) the impact of the alleged impairment on a claimant’s daily routine and activities.
See, e.g., Carrier v. Sullivan,
At the opening of the hearing, the AU ascertained that Claimant understood his right to representation “by a lawyer or other qualified person of [Claimant’s] choice.” Appellant’s App. Vol. II at 23. The AU further elicited Claimant’s waiver of his right to representation and ascertained that Claimant desired to proceed without the presence of his brother.
The AU questioned Claimant regarding his condition, id. at 28, the accident which Claimant alleges precipitated his back problems, id. at 31-32, his recent medical treatment, id. at 29-30, his pain, id. at 30-33, and his daily activities, id. at 33-37. The AU also questioned Claimant regarding his obesity. Id. at 33.
When the AU inquired as to whether Claimant had recently received any medical treatment, Claimant replied that he had not seen any doctors other than the social security consultants. Id. at 30. The AU noted that the record contained an undated report from Dr. Donald Dingle, a chiropractor, in which, in a very short, cursory paragraph, Dr. Dingle opined that Claimant was disabled due to back pain and obesity. Id. at 212. Claimant did not remember when he had seen Dr. Dingle. Dr. Dingle’s brief, conclusory opinion is not supported by any medical evidence.
Unlike the plaintiff in
Dixon,
who was deemed illiterate, Claimant in this case is educated and articulate. There is no indi-cátion that Claimant is unable to read or to write effectively.
See, e.g., Dixon v. Heckler,
Claimant admits that he presented “very little in the way of medical evidence.” Appellant’s Br. at 9. He contends, however, that the AU erred in failing to give greater weight to the fact that the Veteran’s Administration had previously awarded Claimant service-related disability payments based on its conclusion that Claimant is twenty percent disabled. Disability determinations by other agencies, however, are not binding on the Secretary. 20 C.F.R. §§ 404.1504, 416.904;
see Mandrell v. Weinberger,
Claimant next argues that the AU failed to adequately explore the nature of Claimant’s past relevant work. The AU found that Claimant’s job duties while in the Navy were mainly janitorial and therefore, Claimant could return to a janitorial job. Claimant contends that “there are different ‘skills’ used in cleaning Navy ships and working as a civilian janitor.” Appellant’s Br. at 8. He states that he used a mop, a broom, and a can of paint in the Navy, but that these activities required no “technical knowledge.” Id.; Appellant’s App. Vol. II at 77. Claimant, fails, however, to specifically explain why this experience would not transfer to like work activities in the civilian community. We therefore determine this argument to be sophistic and without merit.
Claimant argues that the AU did not adequately consider his subjective complaints of disabling pain. The framework for the proper analysis of Claimant’s evidence of pain is set out in
Luna v. Bowen,
In order to find Claimant's alleged pain to be disabling, the “ ‘pain must be so severe, by itself or in conjunction with other impairments, as to preclude any substantial gainful employment.’ ”
Brown v. Bowen,
At the request of the Secretary, Claimant was examined by Dr. Raymond J. Dougherty, a pulmonary specialist. Although Dr. Dougherty noted that Claimant complained of severe chest pains, he detected no “precipitating conditions.” Appel-
lant’s App. Vol. II at 204. Dr. Dougherty noted Claimant’s severe obesity, but otherwise found Claimant to be in good health with no physiological basis for his complaints. Id. at 204-09.
Claimant was also examined by Dr. H.J. Drell, a psychiatrist. Dr. Drell opined that Claimant appeared to be seeking “some type of economic means to take care of himself without having to work.”
Id.
at 201. He observed' that Claimant complained about every “area” and “organ” in his body, but showed “absolutely no indication of pain.”
Id.
Dr. Drell observed that Claimant maintained a giggling, child-like demeanor throughout the interview.
Id.
Although Dr. Drell diagnosed Claimant as suffering from immaturity disorder, passive-dependent with somatization reaction, and mild retardation, he ultimately determined that Claimant was capable of working.
Id.
Dr. Drell’s observations, coalesced with the lack of objective medical evidence and Claimant’s numerous exaggerations and contradictions, operate to cast considerable doubt on Claimant’s credibility.
See Diaz v. Secretary of Health & Human Servs.,
Finally, Claimant contends that the AU was under an obligation to obtain the testimony of a vocational expert. We disagree. Claimant has the burden of proving his disability.
See Ray v. Bowen,
*1377 It is our conclusion that Claimant had an adequate opportunity to present evidence of his alleged disability. The AU must explore facts and evidence unfavorable as well as favorable to the claimant,' and although the AU has a duty to fully explore the facts, the AU does not act as counsel for the claimant. Claimant was afforded ample opportunity to present his best evidence of disability. He failed to do so. Therefore, we can only conclude that the AU fulfilled his duty to fully develop the record, and the decision to deny benefits was supported by substantial evidence.
The judgment of the United States District Court for the Eastern District of Oklahoma is AFFIRMED.
Notes
. After examining the briefs and appellate record, this panel has determined unanimously that oral argument would not materially assist the determination of this appeal. See Fed. R.App.P. 34(a); 10th Cir.R. 34.1.9. The case is therefore ordered submitted without oral argument.
. Claimant stated that the distance of the fall was about fifteen feet. Appellant’s App. Vol. II at 45. However, the records made at the time of the accident state the distance of the fall to be eight feet. Id. at 187.
. Claimant’s testimony at the hearing appears to contradict his statements at the time he filed his application for benefits. At that time, Claimant stated that he does limited housework, walks a block daily, watches TV, listens to the radio, does some fishing, and drives his father's car. Appellant’s App. Vol. II at 85, 90.
. The record indicates that at the time of the hearing, Claimant weighed in excess of three hundred pounds. Although Claimant stated to the AU that his excessive weight gain started with his injury, Appellant’s App. Vol. II at 33, the record establishes that at the time of the accident, Claimant was moved to an onshore hospital facility for x-rays because he was too overweight to allow use of the portable x-ray equipment aboard ship. Id. at 187-88. The record further indicates that Navy medical personnel had previously attempted to control Claimant’s weight with diet. Id. at 194.
